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NXP Semiconductors NX3L2467PW,118
- Part No.:
- NX3L2467PW,118
- Manufacturer:
- NXP Semiconductors
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
NX3L2467PW,118.pdf
- Description:
- IC SWITCH DPDTX2 750MOHM 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:7,995
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Product details
Overview
NX3L2467PW,118 from NXP Semiconductors is a dual low-ohmic double-pole double-throw (DPDT) analog switch with 0.5 Ω typical ON resistance at 2.7 V and 4.3 V supply, break-before-make switching, and 1.4 V to 4.3 V wide supply range. It supports bidirectional signal routing up to VCC amplitude and enables 1.8 V logic control in 3.3 V systems without level translation-ideal for audio path selection in portable media players.
For engineers reviewing the NX3L2467PW,118 datasheet, NX3L2467PW,118 pinout, NX3L2467PW,118 application, or NX3L2467PW,118 equivalent, key selection criteria include guaranteed break-before-make timing (≤11 ns), ultra-low charge injection (15 pC max at 4.3 V), THD <0.02% at 2.7–4.3 V, isolation >90 dB, and operation across –40 °C to +125 °C.
Technical Context
The NX3L2467PW,118 integrates four independent SPDT switches (1Z/1Y0/1Y1, 2Z/2Y0/2Y1, 3Z/3Y0/3Y1, 4Z/4Y0/4Y1), each controlled by dedicated Schmitt-trigger digital select inputs (1S, 2S). Its CMOS architecture delivers rail-to-rail analog signal handling with minimal distortion due to flat ON resistance (0.13 Ω max) and low crosstalk (–90 dB).
Break-before-make switching is guaranteed by design, eliminating signal shorting during state transitions. Input tolerance extends beyond VCC (up to 4.6 V), and ESD protection exceeds 6000 V IEC61000-4-2 on switch ports-enabling robust integration into handheld interfaces where voltage transients and mechanical switching noise are common.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ON Resistance (peak) | 0.5 Ω typical at VCC = 2.7 V and 4.3 V - ensures minimal insertion loss for audio and sensor signals |
| ON Resistance Flatness | 0.13 Ω max - maintains consistent gain across full signal swing (0 V to VCC) |
| Supply Voltage Range | 1.4 V to 4.3 V - supports single-supply operation from Li-ion battery (3.0–4.2 V) or 1.8 V/3.3 V mixed-rail systems |
| Enable/Disable Time | 19 ns typical enable, 8 ns typical disable at VCC = 3.6–4.3 V - enables fast channel switching in real-time audio routing |
| THD | <0.02% at VCC = 2.7–4.3 V, 2 Vp-p, 20 Hz–20 kHz - preserves fidelity in line-level and headphone driver paths |
| Isolation (OFF-state) | –90 dB typical at 100 kHz - prevents audible crosstalk between adjacent audio channels |
| Charge Injection | 15 pC max at VCC = 4.3 V - minimizes DC offset glitches during switching in precision sensor front-ends |
Pinout & Package
TSSOP16 package (SOT403-1), 4.4 mm body width, 0.65 mm pitch, 16-pin surface-mount plastic thin shrink small outline package rated for –40 °C to +125 °C ambient operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1Y0, 2Y0, 3Y0, 4Y0 | Independent input/output | Four dedicated analog terminals per switch pair; bidirectional signal path with no polarity restriction |
| 1Y1, 2Y1, 3Y1, 4Y1 | Independent input/output | Alternate analog path per switch; paired with corresponding Y0 for DPDT configuration |
| 1Z, 2Z, 3Z, 4Z | Common input/output | Shared terminal per switch group; connects to Y0 or Y1 based on S-input logic state |
| 1S, 2S | Select input | Schmitt-trigger digital control lines; accept 1.8 V logic levels even at 3.3 V VCC without level shifters |
| VCC | Supply voltage | Single positive supply (1.4–4.3 V); powers analog and digital sections simultaneously |
| GND | Ground reference | 0 V return for all analog signals and digital logic; must be low-impedance for THD and noise performance |
Key Features
| Feature | Design Value |
|---|---|
| Break-before-make switching | Guaranteed ≤11 ns minimum dead time eliminates momentary short-circuit risk during channel reconfiguration |
| 1.8 V logic compatibility | VIH/VIL thresholds scale with VCC - allows direct interface to low-voltage microcontrollers without external translators |
| High ESD robustness | 6000 V IEC61000-4-2 contact discharge on switch ports - withstands repeated handling and system-level ESD events |
| Rail-to-rail signal handling | Supports analog signals from GND to VCC - enables seamless integration in both single-ended and pseudo-differential audio paths |
| Low power consumption | ICC ≤ 10 μA typical at VCC = 3.6 V, VI = 1.8 V - extends battery life in always-on audio monitoring circuits |
Applications
| Smartphone Audio Routing | Portable Media Player Signal Path |
|---|---|
Use Scenario: Switching between headset jack, speaker amplifier, and internal microphone in multi-function smartphone designs. IC Role / Device Role / Timing Role: Dual DPDT analog switch managing four independent audio paths with simultaneous left/right channel control via 1S/2S. Use Value: 0.5 Ω ON resistance and <0.02% THD preserve SNR and dynamic range; break-before-make prevents pop/click artifacts during jack insertion detection. | Use Scenario: Selecting between line-in, FM radio tuner output, and DAC output in portable music players with shared headphone amplifier. IC Role / Device Role / Timing Role: Bidirectional analog multiplexer enabling flexible signal source assignment to a single output stage. Use Value: –90 dB isolation blocks inter-channel leakage; 1.4–4.3 V supply range matches Li-Po battery discharge curve without regulation overhead. |
| Industrial Sensor Multiplexing | Medical Patient Monitor Interface |
Use Scenario: Scanning multiple thermistor, RTD, or bridge sensor inputs into a single ADC channel in compact data loggers. IC Role / Device Role / Timing Role: Low-leakage analog switch providing precise, low-offset signal routing with minimal channel-to-channel mismatch. Use Value: 5 nA max OFF-state leakage at 85 °C prevents measurement drift; 0.13 Ω ON resistance flatness ensures consistent gain calibration across channels. | Use Scenario: Isolating ECG electrode inputs from defibrillation pulse paths while maintaining diagnostic signal integrity during patient monitoring. IC Role / Device Role / Timing Role: High-isolation, high-ESD analog switch protecting sensitive analog front-end from transient overvoltage events. Use Value: 6000 V IEC61000-4-2 contact rating meets IEC 60601-1-2 medical EMC requirements; –90 dB crosstalk prevents interference between biopotential channels. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TS5A23157DCUR | Single-supply 1.65–5.5 V; 0.9 Ω typical RON at 3.3 V; no break-before-make guarantee | Higher RON and no BbM timing spec - less suitable for glitch-free audio switching | Prefer NX3L2467PW,118 when BbM timing, sub-0.6 Ω RON, or 1.8 V logic drive is required |
| ADG732BRUZ | 32-channel, 4.5 Ω typical RON at 3 V; SPI interface; no Schmitt-trigger inputs | Serial control adds latency and MCU overhead; higher RON degrades signal fidelity in audio paths | Choose NX3L2467PW,118 for parallel-select simplicity, lower distortion, and direct GPIO control |
Compared with TS5A23157DCUR and ADG732BRUZ, the NX3L2467PW,118 delivers superior analog performance (0.5 Ω RON, –90 dB isolation), guaranteed break-before-make timing, and native 1.8 V logic compatibility-making it optimal for space-constrained, low-noise portable audio and precision sensor routing.
Availability
NX3L2467PW,118 is available at Aetrix Electronics and suitable for smartphone audio routing, portable media player signal path management, and industrial sensor multiplexing requiring stable component supply across extended temperature ranges (–40 °C to +125 °C).
Supply support for NX3L2467PW,118 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and consumer applications.
The NX3L series targets low-voltage, low-distortion analog signal routing in battery-powered portable electronics-designed specifically for rail-to-rail operation, minimal power consumption, and robust ESD immunity in space-constrained layouts.
FAQ
What is the maximum signal voltage the NX3L2467PW,118 can switch?
The NX3L2467PW,118 supports analog signals from GND to VCC (rail-to-rail), with absolute maximum switch voltage rated at VCC + 0.5 V. At VCC = 4.3 V, this allows up to 4.8 V peak signal amplitude. Exceeding VCC + 0.5 V risks latch-up or permanent damage unless clamping current limits (±50 mA) are strictly observed per the datasheet limiting values table.
Does the NX3L2467PW,118 require external pull-up or pull-down resistors on its 1S and 2S control pins?
No, the NX3L2467PW,118 incorporates Schmitt-trigger inputs on 1S and 2S, eliminating the need for external biasing resistors. The inputs have defined VIH and VIL thresholds that scale with VCC (e.g., VIH = 1.4 V min at VCC = 4.3 V), ensuring clean logic transitions even with slow-rising control signals from microcontrollers or baseband processors.
Can the NX3L2467PW,118 be used in audio applications with 24-bit DACs?
Yes-the NX3L2467PW,118 is well-suited for high-resolution audio paths. Its <0.02% THD at 2.7–4.3 V, –90 dB isolation, and 15 pC max charge injection prevent audible distortion, crosstalk, or switching transients that would degrade 24-bit DAC performance. Combined with 0.5 Ω RON, it maintains SNR integrity in line-out and headphone driver signal chains.
What is the thermal derating behavior of the NX3L2467PW,118 in TSSOP16 package?
In the TSSOP16 (SOT403-1) package, the NX3L2467PW,118 has a total power dissipation limit of 500 mW at Tamb ≤ 60 °C. Above 60 °C, Ptot derates linearly at 5.5 mW/K. At 100 °C ambient, maximum allowable power drops to 500 mW − (40 K × 5.5 mW/K) = 280 mW-requiring careful layout and thermal vias for continuous 350 mA switch current at elevated temperatures.
How does the NX3L2467PW,118 handle input voltages exceeding VCC on its control pins?
The NX3L2467PW,118 allows control input voltages up to 4.6 V regardless of VCC level, per the absolute maximum rating table. This enables direct interfacing with 5 V-tolerant microcontrollers or legacy logic without level-shifting circuitry. Internal clamping diodes limit input current to ±50 mA, but sustained overvoltage requires external current limiting to avoid damage.
NX3L2467PW,118 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Circuit:
- DPDT
- Multiplexer/Demultiplexer Circuit:
- 2:1
- Number of Circuits:
- 2
- On-State Resistance (Max):
- 750mOhm
- Channel-to-Channel Matching (ΔRon):
- 70mOhm
- Voltage - Supply, Single (V+):
- 1.4V ~ 4.3V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 40ns, 20ns
- -3db Bandwidth:
- 60MHz
- Charge Injection:
- 15pC
- Channel Capacitance (CS(off), CD(off)):
- 35pF
- Current - Leakage (IS(off)) (Max):
- 10nA
- Crosstalk:
- -90dB @ 100kHz
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-TSSOP
NX3L2467PW,118 FAQ
1.How can I place an order for NX3L2467PW,118 through Aetrix?
Please submit a Request for Quotation (RFQ) for NX3L2467PW,118 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for NX3L2467PW,118 reliable?
The price and inventory of NX3L2467PW,118 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NX3L2467PW,118 is usually 5 days.
3.What payment methods are accepted for NX3L2467PW,118?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NX3L2467PW,118 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NX3L2467PW,118?
NX3L2467PW,118 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NX3L2467PW,118 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for NX3L2467PW,118?
For technical support, including NX3L2467PW,118 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NX3L2467PW,118 requirements.
6.How does Aetrix verify that NX3L2467PW,118 is sourced from the original manufacturer or authorized distributors?
All NX3L2467PW,118 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that NX3L2467PW,118 meets industry standards.
7.What is the process for return or replacement of NX3L2467PW,118?
All NX3L2467PW,118 units undergo pre-shipment inspection (PSI). If there is an issue with NX3L2467PW,118, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The NX3L2467PW,118 part is unused and in its original packaging.
Return procedure for NX3L2467PW,118:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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